, let's give these two scientists another round of applause. hendrick: science projects should be explored by handling and manipulation, rather than by simply looking at bulletin board pictures or observing demonstrations carried out by the teacher. one. now put it in your apple cup. follow your recipe. one...and put it in your apple cup. find your pear cup. hendrick: notice how this teacher uses snack as a way for children to explore their sense of touch, smell, and taste. in this, in this, in this. strawberries... and grapes... i ate all of them! what did you eat all of? apples. would you like some more? yeah. i need some more pears. one...two...3. child: i need some more pears. you need some more pears? ♪ a, b, c, d, e, f, g ♪ h, i, j, k, l, m, n, o, p ♪ hendrick: this teacher is encouraging her children to tell sounds apart by listening closely to this rhyme. teacher: ♪ ...y, and z ♪ now i know my abc's ♪ next time, won't you sing with me? ♪ thanks for singing along with me. hendrick: another important part of the preschool day is relaxation and naptime. why d